🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.68 AU

Year: 148 Days

Day: 31.8 Hours

Environment

Temp: 250 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,320,828 km

• M1: 20,645 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.2 AU - 5 AU

Year: 3568 Days

Day: 36.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.5

Radius: 11.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.29 AU - 12.69 AU

Year: 15964 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 142.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,320,828 km

• M1: 148,251 km (0.107 R)
• M2: 541,245 km (0.091 R)
• M3: 935,735 km (0.091 R)
• M4: 1,392,008 km (0.095 R)
• M5: 2,123,542 km (0.062 R)
• M6: 3,822,525 km (0.071 R)
• M7: 6,370,326 km (0.079 R)
• M8: 8,277,699 km (0.072 R)
• M9: 11,222,084 km (0.031 R)
• M10: 13,251,529 km (0.1 R)
• M11: 14,114,559 km (0.085 R)
• M12: 19,084,051 km (0.104 R)
• M13: 20,618,775 km (0.075 R)
• M14: 22,326,285 km (0.118 R)
• M15: 23,167,175 km (0.12 R)
• M16: 27,267,802 km (0.117 R)
• M17: 29,544,682 km (0.058 R)
• M18: 30,104,926 km (0.068 R)
• M19: 33,860,132 km (0.114 R)
• M20: 34,721,367 km (0.113 R)
• M21: 35,345,339 km (0.11 R)
• M22: 35,849,933 km (0.033 R)
• M23: 40,198,294 km (0.116 R)
• M24: 41,722,547 km (0.079 R)
• M25: 43,141,333 km (0.101 R)
• M26: 43,862,694 km (0.112 R)
• M27: 46,980,463 km (0.099 R)
• M28: 47,437,634 km (0.036 R)
• M29: 49,610,394 km (0.077 R)
• M30: 50,402,215 km (0.1 R)
• M31: 53,653,875 km (0.118 R)
• M32: 57,216,099 km (0.094 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 20,021 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit